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LP2980-ADJ Datasheet Micropower 50-ma Ultra-low-dropout Regulator

Manufacturer: Texas Instruments

Overview: LP2980-ADJ SNVS001F – APRIL 2000 – REVISED JULY 2023 LP2980-ADJ 16-V, 50-mA, Low-Power, Adjustable Low-Dropout Regulator.

General Description

The LP2980-ADJ is an adjustable-output, wide-input, low-dropout voltage regulator supporting an input voltage range up to 16 V and up to 50 mA of load current.

The LP2980-ADJ supports an output range of 1.2 V to 15.0 V (new chip) and 1.23 V to 15.0 V (legacy chip).

Additionally, the LP2980-ADJ (new chip) has a 1% output accuracy across load and temperature that can meet the needs of low-voltage microcontrollers (MCUs) and processors.

Key Features

  • VIN range:.
  • Legacy chip: 2.2 V to 16 V.
  • New chip: 2.5 V to 16V.
  • VOUT range:.
  • Legacy chip: 1.23 V to 15.0 V.
  • New chip: 1.2 V to 15.0 V.
  • VOUT(typ) accuracy:.
  • Legacy chip: ±1%.
  • New chip: ±0.5%.
  • Output accuracy over load and temperature:.
  • Legacy chip: ±3.5%.
  • New chip: ±1%.
  • Output current: Up to 50 mA.
  • Quiescent current, low IQ (new chip):.
  • 55 μA at ILOAD = 0 mA.

LP2980-ADJ Distributor